data_IXD
#

_chem_comp.id                                   IXD
_chem_comp.name                                 "4-deoxy-2-O-sulfo-beta-D-erythro-hex-4-enopyranuronic acid"
_chem_comp.type                                 "D-saccharide, beta linking"
_chem_comp.pdbx_type                            ATOMS
_chem_comp.formula                              "C6 H8 O9 S"
_chem_comp.mon_nstd_parent_comp_id              ?
_chem_comp.pdbx_synonyms                        
;4-deoxy-2-O-sulfo-beta-D-erythro-hex-4-enuronic acid; 4-deoxy-2-O-sulfo-D-erythro-hex-4-enuronic acid;
4-deoxy-2-O-sulfo-erythro-hex-4-enuronic acid
;

_chem_comp.pdbx_formal_charge                   0
_chem_comp.pdbx_initial_date                    2009-08-19
_chem_comp.pdbx_modified_date                   2020-07-17
_chem_comp.pdbx_ambiguous_flag                  N
_chem_comp.pdbx_release_status                  REL
_chem_comp.pdbx_replaced_by                     ?
_chem_comp.pdbx_replaces                        ?
_chem_comp.formula_weight                       256.187
_chem_comp.one_letter_code                      ?
_chem_comp.three_letter_code                    IXD
_chem_comp.pdbx_model_coordinates_details       ?
_chem_comp.pdbx_model_coordinates_missing_flag  N
_chem_comp.pdbx_ideal_coordinates_details       Corina
_chem_comp.pdbx_ideal_coordinates_missing_flag  N
_chem_comp.pdbx_model_coordinates_db_code       3ILR
_chem_comp.pdbx_subcomponent_list               ?
_chem_comp.pdbx_processing_site                 RCSB
#   #
loop_
_pdbx_chem_comp_synonyms.ordinal
_pdbx_chem_comp_synonyms.comp_id
_pdbx_chem_comp_synonyms.name
_pdbx_chem_comp_synonyms.provenance
_pdbx_chem_comp_synonyms.type
1  IXD  "4-deoxy-2-O-sulfo-beta-D-erythro-hex-4-enuronic acid"  PDB  ?  
2  IXD  "4-deoxy-2-O-sulfo-D-erythro-hex-4-enuronic acid"       PDB  ?  
3  IXD  "4-deoxy-2-O-sulfo-erythro-hex-4-enuronic acid"         PDB  ?  
#   #
loop_
_chem_comp_atom.comp_id
_chem_comp_atom.atom_id
_chem_comp_atom.alt_atom_id
_chem_comp_atom.type_symbol
_chem_comp_atom.charge
_chem_comp_atom.pdbx_align
_chem_comp_atom.pdbx_aromatic_flag
_chem_comp_atom.pdbx_leaving_atom_flag
_chem_comp_atom.pdbx_stereo_config
_chem_comp_atom.model_Cartn_x
_chem_comp_atom.model_Cartn_y
_chem_comp_atom.model_Cartn_z
_chem_comp_atom.pdbx_model_Cartn_x_ideal
_chem_comp_atom.pdbx_model_Cartn_y_ideal
_chem_comp_atom.pdbx_model_Cartn_z_ideal
_chem_comp_atom.pdbx_component_atom_id
_chem_comp_atom.pdbx_component_comp_id
_chem_comp_atom.pdbx_ordinal
IXD  S     S     S  0  1  N  N  N  22.480  21.542  20.747  -2.817  -0.164   0.221  S     IXD   1  
IXD  C1    C1    C  0  1  N  N  R  20.466  19.697  22.532   0.277  -0.678  -0.834  C1    IXD   2  
IXD  C2    C2    C  0  1  N  N  R  21.360  20.864  22.943  -0.402   0.359   0.070  C2    IXD   3  
IXD  O2    O2    O  0  1  N  N  N  22.531  20.870  22.132  -1.709   0.652  -0.429  O2    IXD   4  
IXD  C3    C3    C  0  1  N  N  R  21.699  20.731  24.426   0.450   1.632   0.065  C3    IXD   5  
IXD  O3    O3    O  0  1  N  N  N  22.532  21.756  24.928   0.307   2.296  -1.192  O3    IXD   6  
IXD  C4    C4    C  0  1  N  N  N  22.389  19.420  24.629   1.895   1.268   0.279  C4    IXD   7  
IXD  C5    C5    C  0  1  N  N  N  21.698  18.376  24.193   2.348   0.036   0.103  C5    IXD   8  
IXD  O5    O5    O  0  1  N  N  N  21.099  18.457  22.871   1.554  -0.996  -0.274  O5    IXD   9  
IXD  C6    C6    C  0  1  N  N  N  21.526  17.255  25.078   3.780  -0.225   0.327  C6    IXD  10  
IXD  O1S   O1S   O  0  1  N  N  N  22.898  22.961  20.827  -3.044   0.412   1.611  O1S   IXD  11  
IXD  O2S   O2S   O  0  1  N  N  N  23.378  20.825  19.809  -4.000   0.103  -0.521  O2S   IXD  12  
IXD  O3S   O3S   O  0  1  N  N  N  21.091  21.510  20.224  -2.296  -1.472   0.409  O3S   IXD  13  
IXD  O6B   O6B   O  0  1  N  N  N  22.502  16.902  25.793   4.274  -1.468   0.157  O6B   IXD  14  
IXD  O6A   O6A   O  0  1  N  N  N  20.399  16.734  25.103   4.517   0.680   0.665  O6A   IXD  15  
IXD  O1    O1    O  0  1  N  Y  N  19.881  20.195  23.631  -0.526  -1.858  -0.902  O1    IXD  16  
IXD  H1    H1    H  0  1  N  N  N  19.973  19.780  21.552   0.407  -0.264  -1.834  H1    IXD  17  
IXD  H2    H2    H  0  1  N  N  N  20.800  21.800  22.797  -0.475  -0.031   1.086  H2    IXD  18  
IXD  H3    H3    H  0  1  N  N  N  20.755  20.717  24.990   0.120   2.293   0.866  H3    IXD  19  
IXD  HO3   HO3   H  0  1  N  N  N  22.698  21.606  25.851   0.821   3.112  -1.266  HO3   IXD  20  
IXD  H4    H4    H  0  1  N  N  N  23.362  19.332  25.089   2.586   2.039   0.586  H4    IXD  21  
IXD  HO6B  HO6B  H  0  0  N  N  N  22.241  16.179  26.351   5.220  -1.590   0.315  HO6B  IXD  22  
IXD  HO1   HO1   H  0  1  N  N  N  19.457  21.018  23.419  -0.146  -2.563  -1.445  HO1   IXD  23  
IXD  HO1S  HO1S  H  0  0  N  N  N  22.189  23.518  20.528  -3.736  -0.038   2.116  HO1S  IXD  24  
#   #
loop_
_chem_comp_bond.comp_id
_chem_comp_bond.atom_id_1
_chem_comp_bond.atom_id_2
_chem_comp_bond.value_order
_chem_comp_bond.pdbx_aromatic_flag
_chem_comp_bond.pdbx_stereo_config
_chem_comp_bond.pdbx_ordinal
IXD  O2S  S     DOUB  N  N   1  
IXD  O3S  S     DOUB  N  N   2  
IXD  S    O1S   SING  N  N   3  
IXD  S    O2    SING  N  N   4  
IXD  O2   C2    SING  N  N   5  
IXD  C1   O5    SING  N  N   6  
IXD  C1   C2    SING  N  N   7  
IXD  O5   C5    SING  N  N   8  
IXD  C2   C3    SING  N  N   9  
IXD  C5   C4    DOUB  N  N  10  
IXD  C5   C6    SING  N  N  11  
IXD  C3   C4    SING  N  N  12  
IXD  C3   O3    SING  N  N  13  
IXD  C6   O6A   DOUB  N  N  14  
IXD  C6   O6B   SING  N  N  15  
IXD  C1   O1    SING  N  N  16  
IXD  C1   H1    SING  N  N  17  
IXD  C2   H2    SING  N  N  18  
IXD  C3   H3    SING  N  N  19  
IXD  O3   HO3   SING  N  N  20  
IXD  C4   H4    SING  N  N  21  
IXD  O6B  HO6B  SING  N  N  22  
IXD  O1   HO1   SING  N  N  23  
IXD  O1S  HO1S  SING  N  N  24  
#   #
loop_
_pdbx_chem_comp_descriptor.comp_id
_pdbx_chem_comp_descriptor.type
_pdbx_chem_comp_descriptor.program
_pdbx_chem_comp_descriptor.program_version
_pdbx_chem_comp_descriptor.descriptor
IXD  InChI             InChI                 1.03   "InChI=1S/C6H8O9S/c7-2-1-3(5(8)9)14-6(10)4(2)15-16(11,12)13/h1-2,4,6-7,10H,(H,8,9)(H,11,12,13)/t2-,4-,6-/m1/s1"  
IXD  InChIKey          InChI                 1.03   VJIMUKBSNUBECH-TVAIXVSVSA-N  
IXD  SMILES_CANONICAL  CACTVS                3.385  "O[C@@H]1OC(=C[C@@H](O)[C@H]1O[S](O)(=O)=O)C(O)=O"  
IXD  SMILES            CACTVS                3.385  "O[CH]1OC(=C[CH](O)[CH]1O[S](O)(=O)=O)C(O)=O"  
IXD  SMILES_CANONICAL  "OpenEye OEToolkits"  2.0.7  "C1=C(O[C@H]([C@@H]([C@@H]1O)OS(=O)(=O)O)O)C(=O)O"  
IXD  SMILES            "OpenEye OEToolkits"  2.0.7  "C1=C(OC(C(C1O)OS(=O)(=O)O)O)C(=O)O"  
#
_pdbx_chem_comp_identifier.comp_id          IXD
_pdbx_chem_comp_identifier.type             "SYSTEMATIC NAME"
_pdbx_chem_comp_identifier.program          "OpenEye OEToolkits"
_pdbx_chem_comp_identifier.program_version  2.0.7
_pdbx_chem_comp_identifier.identifier       "(2~{R},3~{R},4~{R})-2,4-bis(oxidanyl)-3-sulfooxy-3,4-dihydro-2~{H}-pyran-6-carboxylic acid"
#   #
loop_
_pdbx_chem_comp_feature.comp_id
_pdbx_chem_comp_feature.type
_pdbx_chem_comp_feature.value
_pdbx_chem_comp_feature.source
_pdbx_chem_comp_feature.support
IXD  "CARBOHYDRATE ISOMER"                  D             PDB  ?  
IXD  "CARBOHYDRATE RING"                    dihydropyran  PDB  ?  
IXD  "CARBOHYDRATE ANOMER"                  beta          PDB  ?  
IXD  "CARBOHYDRATE PRIMARY CARBONYL GROUP"  ketose        PDB  ?  
#   #
loop_
_pdbx_chem_comp_audit.comp_id
_pdbx_chem_comp_audit.action_type
_pdbx_chem_comp_audit.date
_pdbx_chem_comp_audit.processing_site
IXD  "Create component"          2009-08-19  RCSB  
IXD  "Modify descriptor"         2011-06-04  RCSB  
IXD  "Other modification"        2020-04-11  RCSB  
IXD  "Other modification"        2020-07-03  RCSB  
IXD  "Modify name"               2020-07-17  RCSB  
IXD  "Modify synonyms"           2020-07-17  RCSB  
IXD  "Modify linking type"       2020-07-17  RCSB  
IXD  "Modify component atom id"  2020-07-17  RCSB  
##
